The UGREEN 30757 USB to 3.5mm Audio Adapter functions as a powerful external sound card, providing a reliable solution for modern audio needs. It allows users to connect standard headphones, headsets, and earphones with both audio and microphone functions (TRRS) to various devices, including PCs, laptops, and consoles like the PS5 and PS4. Engineered with a Smart DAC Chip utilizing the KT0210 chipset, this adapter ensures superior sound quality. It delivers digital hi-res audio with a high signal-to-noise ratio (SNR) of over 95dB, supporting up to 24-bit/96KHz audio output and 16-bit/48KHz microphone input. This capability ensures clarity whether you are listening to complex music genres, participating in video conferences, or gaming. Beyond its superior audio performance, the UGREEN 30757 offers convenience and compatibility. It features built-in support for in-line controls, allowing users to manage volume directly from their connected headphones. The adapter is designed for universal compatibility, working with operating systems including Windows, Mac OS X, Linux, and is compatible with a wide range of devices from MacBook Pros to Chromebooks. (Note: A USB A to USB C OTG adapter is required for use with USB C phones/tablets). Setup is effortless with a simple plug-and-play experience; no drivers or software installation is required. This makes it a perfect replacement or upgrade for laptops with faulty internal sound cards or those that only possess a 3.5mm audio-out jack. The durable aluminum alloy design and 25cm cable length ensure both reliability and portability, making it a must-have accessory for music enthusiasts and remote professionals alike.